{"id":805608,"date":"2026-10-14T10:35:57","date_gmt":"2026-10-14T10:35:57","guid":{"rendered":"https:\/\/tunerscapital.si\/product\/forge-motorsport-hladilnik-polnilnega-zraka-za-bmw-1-2-3-f20-f21-f22-f23-f30-f31\/"},"modified":"2026-10-14T10:35:57","modified_gmt":"2026-10-14T10:35:57","slug":"forge-motorsport-hladilnik-polnilnega-zraka-za-bmw-1-2-3-f20-f21-f22-f23-f30-f31","status":"publish","type":"product","link":"https:\/\/tunerscapital.eu\/en\/product\/forge-motorsport-hladilnik-polnilnega-zraka-za-bmw-1-2-3-f20-f21-f22-f23-f30-f31\/","title":{"rendered":"Forge Motorsport chargecooler radiator for BMW 1\/2\/3 F20\/F21, F22\/F23, F30\/F31"},"content":{"rendered":"<ul>\n<li>Intake air temperature is reduced by 20 \u00b0C (68 \u00b0F).<\/li>\n<li>More than <strong>100% greater volume<\/strong>.<\/li>\n<li><strong>Three-pass water flow<\/strong> for maximum cooling efficiency.<\/li>\n<li>Fitted in the original location.<\/li>\n<li>Improved charge air cooling.<\/li>\n<li><strong>17-litre volume<\/strong> compared with the original 7.71 litres.<\/li>\n<li>Made in the United Kingdom.<\/li>\n<\/ul>\n<p>Due to modern ECU modifications that place even greater demands on high-performance engines, insufficiently cooled air can occur under certain conditions. This affects engine efficiency and can cause a loss of power. Forge therefore developed the PolarCooler as an additional cooling system for BMW B48 and B58 engines.<\/p>\n<p>The product was extensively tested on the road and on a dynamometer, and three different water core designs with different fin spacing were used during development. The result is a radiator for efficient frontal water cooling.<\/p>\n<p>The radiator is designed, developed and manufactured in the United Kingdom. The estimated installation time is approximately 4 hours. The radiator measures 530 \u00d7 471 \u00d7 68 mm, while the original measures 576 \u00d7 495 \u00d7 25 mm.<\/p>\n<p><strong>Suitable for:<\/strong> BMW 1 II (F20\/F21), BMW 2 I (F22\/F23\/F45\/F46\/F87), BMW 3 VI (F30\/F31\/F34\/F80).<\/p>\n<h3>Compatible vehicles (manufacturer data)<\/h3>\n<table class=\"tc-fitment-table\">\n<thead>\n<tr>\n<th>Vehicle<\/th>\n<th>Chassis<\/th>\n<th>Years<\/th>\n<th>Engine<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>BMW 1 Series<\/td>\n<td>F20\/F21<\/td>\n<td>2016\u20132019<\/td>\n<td>120i (B48), 125i (B48), M140i (B58)<\/td>\n<\/tr>\n<tr>\n<td>BMW 2 Series<\/td>\n<td>F22\/F23<\/td>\n<td>2016\u20132021<\/td>\n<td>220i s (B48), 230i s (B48)<\/td>\n<\/tr>\n<tr>\n<td>BMW 3 Series<\/td>\n<td>F30\/F31<\/td>\n<td>2012\u20132019<\/td>\n<td>320i (N20), M340i (B58)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><em>Before ordering, check that the product matches your vehicle (model, year and engine). If in doubt, write to us \u2014 we will check for you.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Larger radiator for the chargecooler&#8217;s water circuit, designed for more efficient charge air cooling on BMW B48 and B58 engines.<\/p>\n<p><strong>Fits:<\/strong> BMW 1 Series F20\/F21, BMW 2 Series F22\/F23, BMW 3 Series F30\/F31<\/p>\n","protected":false},"featured_media":805610,"comment_status":"open","ping_status":"closed","template":"","meta":{"ep_exclude_from_search":false},"product_brand":[144680],"product_cat":[47278],"product_tag":[],"class_list":["post-805608","product","type-product","status-publish","has-post-thumbnail","tc_lang-en","tc_lang-hr","product_brand-forge-motorsport","product_cat-hladilniki-zraka-intercooler-kiti","product_shipping_class-dostava-teza-do-20kg","pa_proizvajalec-forge-motorsport","first","onbackorder","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product\/805608","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/comments?post=805608"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/media\/805610"}],"wp:attachment":[{"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/media?parent=805608"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_brand?post=805608"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_cat?post=805608"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_tag?post=805608"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}